Home / 10,297,930,911,965-14,201,598,865,050-7,515,686,167,031.20

Finding the Fourth Proportional to 10,297,930,911,965, 14,201,598,865,050 and 7,515,686,167,031.20

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Solution

The fourth proportional to 10,297,930,911,965, 14,201,598,865,050 and 7,515,686,167,031.20 is: 10,364,680,152,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,930,911,965 : 14,201,598,865,050 = 7,515,686,167,031.20 : x
  2. Step 2: Convert to fraction form
    10,297,930,911,965/14,201,598,865,050 = 7,515,686,167,031.20/x
  3. Step 3: Cross multiply
    10,297,930,911,965x = 14,201,598,865,050 × 7,515,686,167,031.20
  4. Step 4: Simplify right side
    10,297,930,911,965x = 106,734,760,139,782,279,414,153,216
  5. Step 5: Solve for x
    x = 106,734,760,139,782,279,414,153,216/10,297,930,911,965
  6. Step 6: Final answer
    x = 10,364,680,152,958.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.